[R] Removing rows of zeros from a matrix

[Jonathan Daily]

Assuming the matrix is named X:

X[which(rowSums(X) > 0),]

should work.

Also, this list is a text-only list. As you are using gmail, sending
text only messages is very easy, and may clear confusion in future
posts.

HTH,

Jon

On Thu, Jun 2, 2011 at 11:23 AM, Jim Silverton <jim.silverton at gmail.com> wrote:
> Hi,
> Can someone tell me how to remove rows of zeros from a matrix?
> For example if I have the following matrix,
>
> 0 0
> 0 1
> 2 8
> 0 0
> 4 56
>
> I should end up with
> 0 1
> 2 8
> 4 56
>
> --
> Thanks,
> Jim.
>
>        [[alternative HTML version deleted]]
>
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-- 
===============================================
Jon Daily
Technician
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